1 VinOfflineDataset

data_handling._offline_dataset.VinOfflineDataset(config)

Map-style random-access dataset backed by the immutable VIN offline store.

1.1 Attributes

Name	Description
is_map_style	Whether the dataset supports random access and batching.

1.2 Methods

Name	Description
get_by_scene_snippet	Look up one sample by `(scene_id, snippet_id)`.

1.2.1 get_by_scene_snippet

data_handling._offline_dataset.VinOfflineDataset.get_by_scene_snippet(
    scene_id,
    snippet_id,
)

Look up one sample by (scene_id, snippet_id).

1.2.1.1 Parameters

Name	Type	Description	Default
scene_id	str	ASE scene identifier.	required
snippet_id	str	ASE snippet identifier.	required

1.2.1.2 Returns

Name	Type	Description
	VinOfflineSample \| None	Matching offline sample or `None`.

# VinOfflineDataset { #aria_nbv.data_handling._offline_dataset.VinOfflineDataset }

```python
data_handling._offline_dataset.VinOfflineDataset(config)
```

Map-style random-access dataset backed by the immutable VIN offline store.

## Attributes

| Name | Description |
| --- | --- |
| [is_map_style](#aria_nbv.data_handling._offline_dataset.VinOfflineDataset.is_map_style) | Whether the dataset supports random access and batching. |

## Methods

| Name | Description |
| --- | --- |
| [get_by_scene_snippet](#aria_nbv.data_handling._offline_dataset.VinOfflineDataset.get_by_scene_snippet) | Look up one sample by ``(scene_id, snippet_id)``. |

### get_by_scene_snippet { #aria_nbv.data_handling._offline_dataset.VinOfflineDataset.get_by_scene_snippet }

```python
data_handling._offline_dataset.VinOfflineDataset.get_by_scene_snippet(
    scene_id,
    snippet_id,
)
```

Look up one sample by ``(scene_id, snippet_id)``.

#### Parameters {.doc-section .doc-section-parameters}

| Name       | Type   | Description             | Default    |
|------------|--------|-------------------------|------------|
| scene_id   | str    | ASE scene identifier.   | _required_ |
| snippet_id | str    | ASE snippet identifier. | _required_ |

#### Returns {.doc-section .doc-section-returns}

| Name   | Type                     | Description                          |
|--------|--------------------------|--------------------------------------|
|        | VinOfflineSample \| None | Matching offline sample or ``None``. |